6 open source boards using the OPA197IDBVR
Real designs built with the OPA197IDBVR, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
ESP32IDM-RoomSensor-ESP-B-ES4-AIR-R2
Xerolux
130 × 100 mm102 parts4LCERN-OHL-S-2.00
ESP32IDM-RoomSensor-ESP-B-ES5-MODULAR
130 × 100 mm84 parts4LCERN-OHL-S-2.00
ESP32IDM-RoomSensor-ESP-B-ES3-C6
130 × 80 mm80 parts4LCERN-OHL-S-2.00
ESP32IDM-RoomSensor-ESP-B-ES2-C6
110 × 70 mm52 parts4LCERN-OHL-S-2.00
AVR/ArduinoIDM-RoomSensor-Classic-B-ES1
145 × 78 mm22 parts2LCERN-OHL-S-2.00
ESP32IDM-FakeSensor-ESP-B-ES1
145 × 78 mm18 parts2LCERN-OHL-S-2.00
The OPA197IDBVR in open source designs
The gallery holds 6 open source boards using the OPA197IDBVR from 1 GitHub repository; a typical one measures about 130 × 79 mm and carries around 66 components.
67% use four copper layers or more, and 100% carry an open source license.
The most starred is IDM-RoomSensor-ESP-B-ES4-AIR-R2 by Xerolux.
Microcontrollers on boards using the OPA197IDBVR
What boards using the OPA197IDBVR are built for
OPA197IDBVR: common questions
Where can I find a OPA197IDBVR reference design?
Each of the 6 boards on this page is a real design using the OPA197IDBVR. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the OPA197IDBVR use?
Most are built on ESP32 (5) and AVR/Arduino (1).
How big is a typical board using the OPA197IDBVR?
The median is 130 × 79 mm, and 33% are two-layer designs.
What is the most popular open source board using the OPA197IDBVR?
By GitHub stars, IDM-RoomSensor-ESP-B-ES4-AIR-R2 by Xerolux, with 0 stars.
Can I simulate one of these boards using the OPA197IDBVR before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.